Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이승현 | - |
dc.date.accessioned | 2021-07-22T05:19:26Z | - |
dc.date.available | 2021-07-22T05:19:26Z | - |
dc.date.issued | 2020-03 | - |
dc.identifier.citation | Acs Applied Polymer Materials, v. 2, no. 3, page. 1304-1311 | en_US |
dc.identifier.issn | 2637-6105 | - |
dc.identifier.uri | https://pubs.acs.org/doi/10.1021/acsapm.9b01189 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/163069 | - |
dc.description.abstract | Electrostatic self-potentials of individual particles trapped at an oil−water interface were determined, and the effects of surface chemical nonuniformity on heterogeneous self-potentials and equilibrium microstructures were investigated. Direct measurement of the pair interactions and the self-potentials of polystyrene microspheres were performed using optical laser tweezers. The individual particles had different selfpotentials even when they possessed the same surface functionalities. Atomic force microscopy measurements elucidated the relationship between nonuniform surface charge distribution and heterogeneity and magnitude of self-potentials. Monte Carlo simulations demonstrated that self-potential heterogeneity led to the formation of more melted microstructures that showed excellent consistency with experiments. | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation (NRF) of Korea, NRF-2014R1A5A1009799, NRF-2017R1A2B4003123, NRF-2016R1D | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | American Chemical Society | en_US |
dc.subject | Heterogeneity | en_US |
dc.subject | Self-potential | en_US |
dc.subject | Surface charge patchiness | en_US |
dc.subject | Fluid interface | en_US |
dc.subject | Optical tweezers | en_US |
dc.title | Interpretation of Electrostatic Self-Potentials Measurements using Interface-Trapped Microspheres with Surface Heterogeneity | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1021/acsapm.9b01189 | - |
dc.relation.journal | Acs Applied Polymer Materials | - |
dc.contributor.googleauthor | Choi, Kyu Hwan | - |
dc.contributor.googleauthor | Kang, Dong Woo | - |
dc.contributor.googleauthor | Yoo, Sunghoon | - |
dc.contributor.googleauthor | Lee, Seunghyun | - |
dc.contributor.googleauthor | Park, Bum Jun | - |
dc.relation.code | 2020058358 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E] | - |
dc.sector.department | DEPARTMENT OF CHEMICAL AND MOLECULAR ENGINEERING | - |
dc.identifier.pid | leeshyun | - |
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